M3
M320h ago
New

Senior Manager, People Operations

United StatesUnited States·Lawrencevillesenior
People OperationsHuman Resources
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Quick Summary

Overview

M3 ( www.m3as.com ) is a leading provider of hospitality-specific software solutions, delivering cloud-based tools for hotel accounting, financial reporting, labor management, payroll,

Technical Tools
People OperationsHuman Resources

The Senior Manager, People Operations serves as a strategic and operational People partner and as a steward of company culture. This role leads core people operations, employee relations, performance management, payroll and compensation administration, culture and experiences and compliance efforts in a growing and fast paced technology environment.    

If you've outgrown “executing the process” and are ready to own people programs, lead a team, and be the person the leadership team trusts to run point, this is your next role.  This role represents People Ops in cross-functional projects, system implementations, integration work and strategic programs.   

This position directly manages the Payroll & People Operations Analyst and the People Generalist, ensuring payroll, benefits, HR systems, and employee lifecycle processes are handled accurately and efficiently while maintaining strong partnership with managers and leadership. This is a hybrid role (2 days in office/3 WFH) and reports to the EVP, People. 

The duties listed below are the essential functions of this position, and they may change as the needs of the company demand. All associates are expected to do what is necessary to get the work done and to cooperate fully with their supervisor’s requests for additional or altered duties.

What We Offer

~1 min read
Minimum of 7+ years of progressive HR experience, with at least 2 years in HR Manager or Senior HRBP level role
Prior experience managing or overseeing payroll and benefits and HRIS systems (examples: UKG, Greenhouse, Predictive Index, etc.)
Proven experience in a high growth, mid-sized SaaS or technology company.
Demonstrated ability to coach leaders, influence without authority, and drive change.
Extensive knowledge of employment laws and HR compliance matters.
High attention to detail, exceptional judgement, and strong communication skills (written and verbal).
Ability to thrive in a PE-backed, fast scaling environment with evolving structures and priorities.
Demonstrated ability to handle highly sensitive information with integrity, professionalism, and absolute discretion.
Demonstrated ability to balance innovation with employee experience, responsible use, organizational risk, and measurable business outcomes related to AI utilization in the workforce.
Demonstrated experience building or leading culture and engagement initiatives.
PHR, SPHR or equivalent certification preferred.

Location & Eligibility

Where is the job
Lawrenceville, United States
On-site at the office
Who can apply
US

Listing Details

Posted
September 17, 2026
First seen
September 17, 2026
Last seen
September 18, 2026

Posting Health

Days active
0
Repost count
0
Trust Level
67%
Scored at
September 17, 2026

Signal breakdown

freshnesssource trustcontent trustemployer trust
M3
M3
greenhouse

M3, LLC is a leading provider of cloud-based accounting software solutions specifically designed for the hospitality industry, serving over 1,000 management groups and maintaining a 95% annual customer retention rate.

Employees
350
Founded
1998
View company profile
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M3 Senior Manager, People Operations